| 大直径PHC管桩持力层的波动方程模拟 |
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| 引用本文： | 章杨松,范进,潘国强.大直径PHC管桩持力层的波动方程模拟[J].建筑科学,2006,22(2):32-35. |
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| 作者姓名： | 章杨松 范进 潘国强 |
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| 作者单位： | 1. 南京理工大学,土木工程系,南京,210094
2. 南京捷泰建设技术有限公司,南京,210009 |
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| 摘 要： | 运用打桩波动模拟方法，结合地质分析，以最终贯人度、总锤击数，承载力大小、持力层厚度、下卧层厚度和性质等指标定量地得出了某大型桥梁大直径预应力管桩的持力层和桩长，分析结果为大桥基础的设计提供了合理依据。
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| 关 键 词： | 预应力管桩 桩端持力层 波动方程模拟 桥梁 基础 |
| 文章编号： | 1002-8528（2006）02-32-04 |
| 收稿时间： | 2005-04-06 |
| 修稿时间： | 2005-04-06 |
Wave Equation Simulation of Supporting Stratum of Pile End for Large Diameter PHC Tubular Piles |
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| ZHANG Yang-song,FAN Jin,PAN Guo-qiang.Wave Equation Simulation of Supporting Stratum of Pile End for Large Diameter PHC Tubular Piles[J].Building Science,2006,22(2):32-35. |
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| Authors: | ZHANG Yang-song FAN Jin PAN Guo-qiang |
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| Affiliation: | 1. Department of Civil Engineering, Nanjing University of Science and Technology, Nanfing 210094, China ; 2. Nanjing Jietai Construction Corporation, Nanfing 210009, China |
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| Abstract: | By use of the pile wave equation simulation with the geological analysis method, the supporting stratum of pile end and pile length of large diameter PHC tubular piles were obtained for a large bridge project on the basis of the pile penetration, the total number of blows, bearing capacity, thickness of supporting stratum, thickness and characters of soil stratum underneath supporting stratum. These results have provided reasonable evidences for the foundation design of the bridge. |
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| Keywords: | PHC tubular piles supporting stratun of pile end wave equation simulation bridge foundation |
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